More answers

anonymous

7 years ago

Yeah, that's it
It's the product of the first number of each part (2n and 6n) plus the product of the outside numbers of each part (2n and 1) plus the product of the inside numbers (2 and 6n) plus the product of the last numbers (2 and 1)

anonymous

7 years ago

Haha ya he got to it first (: Thats exactly it lol

anonymous

7 years ago

lol, alright thanks guys. :)

anonymous

7 years ago

weeelcoooomeeee!!! (:

anonymous

7 years ago

okay so, i get how you got the 12n part in the answer.. but not the other parts..